WPI ✓ Factory-verified

Chevrolet · Regular Production Option

Sound & Technology Package

Years 2019, 2025–26 Models 1 Factory citations 5

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Documented applications

Blazer — C1XX (2019–2026) →

• 2019, 2025–2026 ✓ Factory-verified

  2LT, RS: not available; 3LT: O; Premier: not available (2025 only)

  ⛭ GM factory document — 2019 chevrolet all new blazer fleet order guide wayback, p.2.

  ⛭ GM factory document — 2025 chevrolet blazer fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 chevrolet blazer fleet order guide, p.10.

  ⛭ GM factory document — 2026 chevrolet blazer fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2026 chevrolet blazer fleet order guide, p.9.

Related codes · mentioned in these notes

2LT3LT

This page aggregates every documented appearance of WPI in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.